Perhaps you should try some spelling variations:
nhanh lang » nhanh quang, nhanh thang, nhan dang
thong cong » trong cong, tong cong, thong thong
hanh mang » nhanh mang, hanh trang, thanh hang
cua thong » cua thuong, cua khong, cua tong
cong dan » cong san, cong tan, huong dan
dan toan » van toan, dan than, manh toan
toan cao » toan ban, toan tap
theo bo » thao bo, theo doi, theo don
bo manh » ho manh, bo canh, bui manh

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: theo bo manh - ((hanh mang) OR (nhanh lang)) cua thong cong dan toan cao~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo bo manh - ((hanh mang) OR (nhanh lang)) cua thong cong dan toan cao".
• Adding a wildcard symbol may retrieve word variants: theo bo manh - ((hanh mang) OR (nhanh lang)) cua thong cong dan toan cao*.